Manual of traffic signal design

Manual of traffic signal design

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Manylion Llyfryddiaeth
Prif Awdur: Kell, James H.
Awdur Corfforaethol: Institute of Transportation Engineers
Awduron Eraill: Fullerton, Iris J.
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: Englewood Cliffs, N.J. Prentice Hall c1991.
Rhifyn:2nd ed.
Pynciau:
Traffic signs and signals.